"Hong Kong (China) / History, Military / 20th century." . . "China" . . . . "Eastern fortress. A military history of Hong Kong, 1840-1970"@en . . . . . "Military history" . "Military history"@en . . . . . "Eastern fortress : a military history of Hong Kong, 1840-1970" . "Eastern fortress : a military history of Hong Kong, 1840-1970"@en . . . . . . "Military history of Hong Kong, 1840-1970"@en . "Hong Kong (China) / History, Military / 19th century." . . "Militär." . . "1800 - 1999" . . "Hong Kong (China)" . . "Hongkong." . . . .